| 航天测绘发展现状与展望 |
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| 引用本文： | 杨元喜,王建荣,楼良盛,孙中苗,肖云,缪毓喆.航天测绘发展现状与展望[J].中国空间科学技术,2022,42(3):1-9. |
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| 作者姓名： | 杨元喜 王建荣 楼良盛 孙中苗 肖云 缪毓喆 |
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| 作者单位： | 1地理信息工程国家重点实验室，北京100191
2西安测绘研究所，西安710054 |
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| 基金项目： | 国家自然科学基金重点项目(41931076)； |
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| 摘 要： | 航天测绘是全球基础测绘的主要手段，包括卫星地形测量、卫星重力测量、卫星磁力测量、卫星测高、卫星海洋测量等。航天测绘工程的发展经历了“返回型测绘卫星”工程、“传输型测绘卫星”工程和部分“集成型测绘卫星”工程。首先梳理了国际卫星测量的发展历史和现状，阐述了我国航天测绘各个阶段所发挥的作用，并分析了存在的问题，最后对航天测绘的未来发展提出了思路。
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| 关 键 词： | 卫星地形测量 重力测量 磁力测量 卫星测高 返回型卫星 传输型卫星 |
Development status and prospect of satellite-based surveying |
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| YANG Yuanxi,WANG Jianrong,LOU Liangsheng,SUN Zhongmiao,XIAO Yun,MIAO Yuzhe.Development status and prospect of satellite-based surveying[J].Chinese Space Science and Technology,2022,42(3):1-9. |
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| Authors: | YANG Yuanxi WANG Jianrong LOU Liangsheng SUN Zhongmiao XIAO Yun MIAO Yuzhe |
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| Institution: | 1State Key Laboratory of Geo Information Engineering，Xi′an 100191,China
2Xi′an Research Institute of Surveying and Mapping，Xi′an 710054，China |
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| Abstract: | Satellite-based surveying is the main platform of global fundamental surveying, including satellite topographic survey, satellite gravimetry, satellite magnetic measuring, satellite altimetry, etc. The developments of satellite-based measuring projects have experienced “return type measuring satellite project”, “transmission type measuring satellite project” and some of “loads integration measuring satellite project”. This paper firstly reviews the development history and current situation of international satellite-based surveying projects, then analyzes the roles of China′s satellite-based surveying projects in various stages, including some existing problems. Finally, the ideas for the future development of satellite-based surveying are put forward. |
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| Keywords: | satellite topographic survey satellite gravimetry satellite altimetry magnetic measuring return satellite satellite transmission type measuring |
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